Payment Type: | L/C,T/T,Paypal |
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Incoterm: | FOB,CIF |
Min. Order: | 1 Kilogram |
Delivery Time: | 3 Days |
Basic Info
Model No.: CAS 872-85-5
Colour: Colorless To Pale Yellow Liquid
CAS: 872-85-5
Purity: 98%
Additional Info
Packaging: 1kg 25kg 200kg
Productivity: 30 T/year
Brand: chenyi
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 10T
Certificate: ISO 9001,GMP
Port: QINGDAO,SHANGHAI
Product Description
4-Pyridine carboxaldehyde chemical property
Melting point :-4--2°C
Boiling point: 71-73 °C10 mm Hg(lit.)
Density: 1.137 g/mL at 20 °C (lit.)
Vapor pressure: 0.02 hPa (20 °C)
Refractive index: n20/D 1.544 (lit.)
Flash point :130 °F
Storage conditions: 2-8 ° C
Solubility: 20g/l
Acidity coefficient (pKa) :12.05 (at 30 ° C)
Form liquid (clear)
Color clear brown-yellow
PH value 7-8 (H2O, 20 °C) (saturated aqueous solution)
Water solubility 20 g/L (20 oC)
Sensitivity Air Sensitive
APPLITION:
1, synthetic treatment of mild Alzheimer's disease, intermediates of donepezil hydrochloride
2, basic organic synthetic raw materials
CONTACT US
Shandong Chenyi Environmental Protection Technology Co.,Ltd
Contact Person: Jerry
Phone:86-0531-18560179988
Fax:
Address: No.215 Beiyuan Main street,tianqiao District,Jinan,Shandong